LM385BYM-1.2 - Texas Instruments

Manufacturer Part Number

LM385BYM-1.2

Manufacturer

Texas Instruments

Introduction

Precision voltage reference IC

Provides a stable, temperature-compensated reference voltage

Product Features and Performance

Fixed 1.235V reference voltage output

High output current capability up to 20mA

Low temperature coefficient of 50ppm/°C

High accuracy with ±1% tolerance

Low noise of 60μVrms (10Hz to 10kHz)

Wide operating temperature range of 0°C to 70°C

Product Advantages

Excellent long-term stability and reliability

Simple 2-terminal operation

Small footprint 8-SOIC package

Key Technical Parameters

Voltage Output: 1.235V (fixed)

Output Current: 20mA

Temperature Coefficient: 50ppm/°C

Tolerance: ±1%

Noise (10Hz to 10kHz): 60μVrms

Cathode Current: 15A

Mounting Type: Surface Mount

Quality and Safety Features

Meets high reliability standards

Designed for industrial and commercial applications

Compatibility

Compatible with a wide range of electronic circuits and systems

Application Areas

Precision voltage reference for analog and mixed-signal circuits

Voltage regulation and supply bias

Instrumentation and measurement equipment

Industrial control systems

Product Lifecycle

Mature and well-established product

No plans for discontinuation, replacements, or upgrades available

Several Key Reasons to Choose This Product

Highly stable and accurate reference voltage

Excellent temperature stability and low noise

Compact and easy-to-use 2-terminal design

Proven reliability and long-term performance

Suitable for a wide range of industrial and commercial applications